Public engineering firm directory

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Aunautic Technologies, LLC

National City, CA

Engineering Excellence for Mission Critical Systems

WebsitePhone1 office1 leaders1 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Requirements Analysis and TraceabilityService: Systems ArchitectureIndustry: DefenseIndustry: FederalType: Defense Engineering+19 more

B3H Corporation

Shalimar, FL

Building Freedom's Team

WebsitePhone2 officesUpdated Jun 2026

Service detail: Engineering and Technical Support

Service: Engineering and Technical SupportService: Systems EngineeringService: Software EngineeringIndustry: DefenseIndustry: FederalType: Defense Engineering+24 more

Dav-Lear Systems, Inc.

Diamond Bar, CA

Dav-Lear Systems, Inc. provides information technology, telecommunications, product engineering, systems engineering, and administrative support services. Founded in 1992 and headquartered in Diamond Bar, California, it serves federal, state, and local government agencies, defense contractors, and Fortune 500 corporations, with key clients including Northrop Grumman, Lockheed Martin, Raytheon, and NASA's Jet Propulsion Laboratory.

Website4 offices4 projectsFounded 1992Updated Jun 2026

Project: Desktop Network Support

Service: Software EngineeringService: Software Development and ManagementService: Software Estimating and CostingIndustry: DefenseIndustry: FederalType: Software Engineering+31 more

Foresys Inc

Experienced Design

Website6 projects1 leaders2 credentialsUpdated Jun 2026

Project: Parallel Reality Display Electronics

Service: FPGA DesignService: Architecture DevelopmentService: RTL CodingIndustry: Medical DevicesIndustry: AutomotiveType: Electrical Engineering+25 more

GENCO Systems Inc.

Herndon, VA

Engineering and IT Solutions for Government and Private Sector Industries

WebsitePhone1 office7 projectsFounded 1994Updated Jun 2026

Project: FAA En Route Automation Modernization (ERAM) IV&V

Service: Independent Verification and Validation (IV&V)Service: IV&V PlanningService: Full System Development Lifecycle (SDLC) VerificationIndustry: FederalIndustry: GovernmentType: Software Engineering+30 more

Infrastructure Management & Engineering, Inc.

Helping clients find cost-effective solutions to complex engineering problems.

Website6 projects1 publicationsFounded 1997Updated Jun 2026

Project: Pavement Evaluation Related Research Contracts

Service: Pavement Condition Survey and ManagementService: Pavement network scanningService: Image processingIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+21 more

Intelliconnect, LLC

Professional engineering and project management for unified network solutions

WebsiteUpdated Jun 2026

Service detail: 4G/5G Technical Consulting

Service: 4G/5G Technical ConsultingService: 5G Network Design and StrategyService: Mobile Virtual Network Enablement (MVNE)Industry: TelecommunicationsIndustry: GovernmentType: Telecom / RF Engineering+32 more

Joseph M. Wichert LLS, Inc.

Manchester, NH

Joseph M. Wichert LLS, Inc. is a Manchester, New Hampshire land surveying practice established in 1991. Joseph M. Wichert, a licensed land surveyor and septic system designer, leads a team with licensed surveyors, licensed septic designers, and field crews equipped with Topcon robotic total stations, dual-frequency GPS receivers, and Carlson and Autodesk survey software. The practice serves clients across New Hampshire on boundary surveys, ALTA/NSPS land title surveys, subdivisions, topographic surveys, septic system design, construction stakeout, and mortgage loan inspections.

WebsitePhone1 office2 leaders2 credentialsFounded 1991Updated Jun 2026

Service detail: Boundary and Title Surveys

Service: Boundary and Title SurveysService: Boundary surveys (Class 1 metes and bounds)Service: ALTA/NSPS Land Title SurveysIndustry: ResidentialIndustry: CommercialType: Land Surveying+27 more

Lozier Inc

Whitestone, NY

Taking the Lead on Quality and Safety, Since 1925

WebsitePhone1 office4 projects5 leaders3 credentialsFounded 1925

Project: Shore Road Bridge Replacement

Service: Construction & Resident EngineeringService: Construction InspectionService: Resident EngineeringIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+13 more

Marq Solutions, LLC

Fulton, MD

Information Technology Solutions of the Future

WebsitePhone1 office4 credentialsUpdated Jun 2026

Service detail: Virtual Infrastructure and Cloud Solutions

Service: Virtual Infrastructure and Cloud SolutionsService: Hyperconverged Infrastructure DeploymentService: Virtual Desktop Infrastructure and VDIIndustry: FederalIndustry: DefenseType: Software Engineering+18 more

Newcom Technologies Inc

Thousands of Miles. Millions of Subscribers.

Website1 credentialsFounded 1995Updated Jun 2026

Service detail: Telecommunication Engineering

Service: Telecommunication EngineeringService: Broadband & OSP Engineering & DesignService: Fiber Optic Network DesignIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Software Engineering+20 more

Olokun LLC

Chesapeake, VA

Where Ingenuity Creates Innovation

Website1 office5 projects2 leadersFounded 2021Updated Jun 2026

Project: SeaPort-NxG Prime Contract (N00178-25-D-7641)

Service: Engineering & Technical ServicesService: Naval ArchitectureService: Structural EngineeringIndustry: DefenseIndustry: FederalType: Marine Engineering+28 more

Planet Defense LLC

Fairfax, VA

Digital transformation, cybersecurity, and smart city solutions for government and commercial clients worldwide.

WebsitePhone1 office4 projects1 leadersUpdated Jun 2026

Project: Virginia Smart Community Testbed

Service: CybersecurityService: Risk and Vulnerability AssessmentsService: Industrial Control Systems SecurityIndustry: FederalIndustry: GovernmentType: Software Engineering+67 more

Primate Technologies, LLC

Melbourne, FL

Control Room Software Built for Critical Decisions

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: Baldwin EMC: From Static Mapboard to Dynamic Control Room

Service: Data Integration and CalculationsService: Operational Systems IntegrationService: Intelligent Data ProcessingIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Software Engineering+19 more

Qualtim, Inc.

Madison, WI

Bringing construction innovation to market through engineering, testing, and certification

WebsitePhone1 office3 credentialsUpdated Jun 2026

Service detail: Testing and Listing Services

Service: Testing and Listing ServicesService: CBI Testing & ListingService: Technical Evaluation and CertificationIndustry: CommercialIndustry: ResidentialType: Materials Testing+17 more

Tech USA Government Solutions, LLC

Millersville, MD

Innovative Technology, Communications and Security Solutions

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Information Technology

Service: Information TechnologyService: Desktop and Help Desk SupportService: Network Architecture and EngineeringIndustry: DefenseIndustry: FederalType: Defense Engineering+31 more

Technical Software Services Inc.

Pensacola, FL

We've Provided Excellence for Over 25 Years!

Website1 officeFounded 1990Updated Jun 2026

Service detail: Software and Database Engineering

Service: Software and Database EngineeringService: Software Development and DesignService: Database Development and SupportIndustry: DefenseIndustry: GovernmentType: Software Engineering+24 more

Transtecs Corporation

Wichita, KS

Achieving the Highest Standards

Website1 office2 credentialsSize Estimate: 150+ employeesUpdated Jun 2026

Service detail: Training Services

Service: Training ServicesService: Training Systems AnalysisService: Curriculum Development and MaintenanceIndustry: FederalIndustry: DefenseType: Defense Engineering+33 more